Roland Mainz <[EMAIL PROTECTED]> wrote:

> AFAIK there aren't many choices for other _simple_ APIs (in the context
> of the original proposal to get status information via |SIGINFO| from
> "dd") to alter the behaviour of a running application, right ?

The SIGINFO thing (as signal only) seems to be a copy of what sdd star

ftp://ftp.berlios.de/pub/sdd

ftp://ftp.berlios.de/pub/star/alpha/

do on SunOS since 20 years using SIGQUIT.

IIRC, FreeBSD also does something in the kernel if SIGINFO has the
default interupt handler.

Jörg

-- 
 EMail:[EMAIL PROTECTED] (home) Jörg Schilling D-13353 Berlin
       [EMAIL PROTECTED]                (uni)  
       [EMAIL PROTECTED]     (work) Blog: http://schily.blogspot.com/
 URL:  http://cdrecord.berlios.de/old/private/ ftp://ftp.berlios.de/pub/schily
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